i can't decide if the post will be published to facebook or not. So when i want to publish a post just to wordpress and not to facebook i can't use your plugin, right? To have a category "facebook" which you can check or uncheck would be much greater for my needs.
Other point, when i update a already published and posted article, the facebook post will be deleted and after another press on update it will be posted again on facebook without the changes i made ... thats a little bit weird.